332 lines
10 KiB
C
332 lines
10 KiB
C
/*
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* Copyright 2012-16 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef _DCE_DMCU_H_
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#define _DCE_DMCU_H_
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#include "dmcu.h"
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#define DMCU_COMMON_REG_LIST_DCE_BASE() \
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SR(DMCU_CTRL), \
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SR(DMCU_STATUS), \
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SR(DMCU_RAM_ACCESS_CTRL), \
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SR(DMCU_IRAM_WR_CTRL), \
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SR(DMCU_IRAM_WR_DATA), \
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SR(MASTER_COMM_DATA_REG1), \
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SR(MASTER_COMM_DATA_REG2), \
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SR(MASTER_COMM_DATA_REG3), \
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SR(MASTER_COMM_CMD_REG), \
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SR(MASTER_COMM_CNTL_REG), \
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SR(SLAVE_COMM_DATA_REG1), \
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SR(SLAVE_COMM_DATA_REG2), \
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SR(SLAVE_COMM_DATA_REG3), \
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SR(SLAVE_COMM_CMD_REG), \
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SR(DMCU_IRAM_RD_CTRL), \
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SR(DMCU_IRAM_RD_DATA), \
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SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \
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SR(SMU_INTERRUPT_CONTROL), \
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SR(DC_DMCU_SCRATCH)
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#if defined(CONFIG_DRM_AMD_DC_SI)
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#define DMCU_DCE60_REG_LIST() \
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SR(DMCU_CTRL), \
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SR(DMCU_STATUS), \
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SR(DMCU_RAM_ACCESS_CTRL), \
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SR(DMCU_IRAM_WR_CTRL), \
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SR(DMCU_IRAM_WR_DATA), \
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SR(MASTER_COMM_DATA_REG1), \
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SR(MASTER_COMM_DATA_REG2), \
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SR(MASTER_COMM_DATA_REG3), \
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SR(MASTER_COMM_CMD_REG), \
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SR(MASTER_COMM_CNTL_REG), \
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SR(DMCU_IRAM_RD_CTRL), \
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SR(DMCU_IRAM_RD_DATA), \
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SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \
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SR(DC_DMCU_SCRATCH)
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#endif
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#define DMCU_DCE80_REG_LIST() \
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SR(DMCU_CTRL), \
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SR(DMCU_STATUS), \
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SR(DMCU_RAM_ACCESS_CTRL), \
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SR(DMCU_IRAM_WR_CTRL), \
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SR(DMCU_IRAM_WR_DATA), \
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SR(MASTER_COMM_DATA_REG1), \
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SR(MASTER_COMM_DATA_REG2), \
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SR(MASTER_COMM_DATA_REG3), \
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SR(MASTER_COMM_CMD_REG), \
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SR(MASTER_COMM_CNTL_REG), \
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SR(DMCU_IRAM_RD_CTRL), \
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SR(DMCU_IRAM_RD_DATA), \
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SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \
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SR(SMU_INTERRUPT_CONTROL), \
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SR(DC_DMCU_SCRATCH)
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#define DMCU_DCE110_COMMON_REG_LIST() \
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DMCU_COMMON_REG_LIST_DCE_BASE(), \
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SR(DCI_MEM_PWR_STATUS)
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#define DMCU_DCN10_REG_LIST()\
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DMCU_COMMON_REG_LIST_DCE_BASE(), \
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SR(DMU_MEM_PWR_CNTL)
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#define DMCU_DCN20_REG_LIST()\
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DMCU_DCN10_REG_LIST(), \
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SR(DMCUB_SCRATCH15)
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#define DMCU_SF(reg_name, field_name, post_fix)\
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.field_name = reg_name ## __ ## field_name ## post_fix
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#define DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh) \
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DMCU_SF(DMCU_CTRL, \
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DMCU_ENABLE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_STOP_MODE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_RESET, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_HOST_ACCESS_EN, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_WR_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_RD_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(MASTER_COMM_CMD_REG, \
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MASTER_COMM_CMD_REG_BYTE0, mask_sh), \
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DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh), \
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DMCU_SF(SLAVE_COMM_CNTL_REG, SLAVE_COMM_INTERRUPT, mask_sh), \
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DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \
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STATIC_SCREEN1_INT_TO_UC_EN, mask_sh), \
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DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \
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STATIC_SCREEN2_INT_TO_UC_EN, mask_sh), \
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DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \
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STATIC_SCREEN3_INT_TO_UC_EN, mask_sh), \
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DMCU_SF(DMCU_INTERRUPT_TO_UC_EN_MASK, \
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STATIC_SCREEN4_INT_TO_UC_EN, mask_sh), \
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DMCU_SF(SMU_INTERRUPT_CONTROL, DC_SMU_INT_ENABLE, mask_sh)
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#if defined(CONFIG_DRM_AMD_DC_SI)
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#define DMCU_MASK_SH_LIST_DCE60(mask_sh) \
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DMCU_SF(DMCU_CTRL, \
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DMCU_ENABLE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_STOP_MODE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_RESET, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_HOST_ACCESS_EN, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_WR_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_RD_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(MASTER_COMM_CMD_REG, \
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MASTER_COMM_CMD_REG_BYTE0, mask_sh), \
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DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh)
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#endif
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#define DMCU_MASK_SH_LIST_DCE80(mask_sh) \
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DMCU_SF(DMCU_CTRL, \
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DMCU_ENABLE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_STOP_MODE, mask_sh), \
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DMCU_SF(DMCU_STATUS, \
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UC_IN_RESET, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_HOST_ACCESS_EN, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_WR_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(DMCU_RAM_ACCESS_CTRL, \
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IRAM_RD_ADDR_AUTO_INC, mask_sh), \
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DMCU_SF(MASTER_COMM_CMD_REG, \
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MASTER_COMM_CMD_REG_BYTE0, mask_sh), \
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DMCU_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh), \
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DMCU_SF(SMU_INTERRUPT_CONTROL, DC_SMU_INT_ENABLE, mask_sh)
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#define DMCU_MASK_SH_LIST_DCE110(mask_sh) \
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DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh), \
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DMCU_SF(DCI_MEM_PWR_STATUS, \
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DMCU_IRAM_MEM_PWR_STATE, mask_sh)
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#define DMCU_MASK_SH_LIST_DCN10(mask_sh) \
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DMCU_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh), \
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DMCU_SF(DMU_MEM_PWR_CNTL, \
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DMCU_IRAM_MEM_PWR_STATE, mask_sh)
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#define DMCU_REG_FIELD_LIST(type) \
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type DMCU_IRAM_MEM_PWR_STATE; \
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type IRAM_HOST_ACCESS_EN; \
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type IRAM_WR_ADDR_AUTO_INC; \
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type IRAM_RD_ADDR_AUTO_INC; \
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type DMCU_ENABLE; \
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type UC_IN_STOP_MODE; \
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type UC_IN_RESET; \
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type MASTER_COMM_CMD_REG_BYTE0; \
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type MASTER_COMM_INTERRUPT; \
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type SLAVE_COMM_INTERRUPT; \
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type DPHY_RX_FAST_TRAINING_CAPABLE; \
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type DPHY_LOAD_BS_COUNT; \
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type STATIC_SCREEN1_INT_TO_UC_EN; \
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type STATIC_SCREEN2_INT_TO_UC_EN; \
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type STATIC_SCREEN3_INT_TO_UC_EN; \
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type STATIC_SCREEN4_INT_TO_UC_EN; \
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type DP_SEC_GSP0_LINE_NUM; \
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type DP_SEC_GSP0_PRIORITY; \
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type DC_SMU_INT_ENABLE
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struct dce_dmcu_shift {
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DMCU_REG_FIELD_LIST(uint8_t);
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};
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struct dce_dmcu_mask {
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DMCU_REG_FIELD_LIST(uint32_t);
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};
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struct dce_dmcu_registers {
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uint32_t DMCU_CTRL;
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uint32_t DMCU_STATUS;
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uint32_t DMCU_RAM_ACCESS_CTRL;
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uint32_t DCI_MEM_PWR_STATUS;
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uint32_t DMU_MEM_PWR_CNTL;
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uint32_t DMCU_IRAM_WR_CTRL;
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uint32_t DMCU_IRAM_WR_DATA;
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uint32_t MASTER_COMM_DATA_REG1;
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uint32_t MASTER_COMM_DATA_REG2;
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uint32_t MASTER_COMM_DATA_REG3;
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uint32_t MASTER_COMM_CMD_REG;
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uint32_t MASTER_COMM_CNTL_REG;
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uint32_t SLAVE_COMM_DATA_REG1;
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uint32_t SLAVE_COMM_DATA_REG2;
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uint32_t SLAVE_COMM_DATA_REG3;
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uint32_t SLAVE_COMM_CMD_REG;
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uint32_t SLAVE_COMM_CNTL_REG;
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uint32_t DMCU_IRAM_RD_CTRL;
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uint32_t DMCU_IRAM_RD_DATA;
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uint32_t DMCU_INTERRUPT_TO_UC_EN_MASK;
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uint32_t SMU_INTERRUPT_CONTROL;
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uint32_t DC_DMCU_SCRATCH;
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uint32_t DMCUB_SCRATCH15;
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};
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struct dce_dmcu {
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struct dmcu base;
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const struct dce_dmcu_registers *regs;
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const struct dce_dmcu_shift *dmcu_shift;
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const struct dce_dmcu_mask *dmcu_mask;
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};
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/*******************************************************************
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* MASTER_COMM_DATA_REG1 Bit position Data
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* 7:0 hyst_frames[7:0]
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* 14:8 hyst_lines[6:0]
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* 15 RFB_UPDATE_AUTO_EN
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* 18:16 phy_num[2:0]
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* 21:19 dcp_sel[2:0]
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* 22 phy_type
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* 23 frame_cap_ind
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* 26:24 aux_chan[2:0]
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* 30:27 aux_repeat[3:0]
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* 31:31 reserved[31:31]
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******************************************************************/
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union dce_dmcu_psr_config_data_reg1 {
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struct {
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unsigned int timehyst_frames:8; /*[7:0]*/
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unsigned int hyst_lines:7; /*[14:8]*/
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unsigned int rfb_update_auto_en:1; /*[15:15]*/
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unsigned int dp_port_num:3; /*[18:16]*/
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unsigned int dcp_sel:3; /*[21:19]*/
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unsigned int phy_type:1; /*[22:22]*/
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unsigned int frame_cap_ind:1; /*[23:23]*/
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unsigned int aux_chan:3; /*[26:24]*/
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unsigned int aux_repeat:4; /*[30:27]*/
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unsigned int allow_smu_optimizations:1; /*[31:31]*/
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} bits;
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unsigned int u32All;
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};
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/*******************************************************************
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* MASTER_COMM_DATA_REG2
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*******************************************************************/
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union dce_dmcu_psr_config_data_reg2 {
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struct {
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unsigned int dig_fe:3; /*[2:0]*/
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unsigned int dig_be:3; /*[5:3]*/
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unsigned int skip_wait_for_pll_lock:1; /*[6:6]*/
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unsigned int reserved:9; /*[15:7]*/
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unsigned int frame_delay:8; /*[23:16]*/
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unsigned int smu_phy_id:4; /*[27:24]*/
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unsigned int num_of_controllers:4; /*[31:28]*/
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} bits;
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unsigned int u32All;
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};
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/*******************************************************************
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* MASTER_COMM_DATA_REG3
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*******************************************************************/
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union dce_dmcu_psr_config_data_reg3 {
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struct {
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unsigned int psr_level:16; /*[15:0]*/
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unsigned int link_rate:4; /*[19:16]*/
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unsigned int reserved:12; /*[31:20]*/
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} bits;
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unsigned int u32All;
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};
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union dce_dmcu_psr_config_data_wait_loop_reg1 {
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struct {
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unsigned int wait_loop:16; /* [15:0] */
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unsigned int reserved:16; /* [31:16] */
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} bits;
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unsigned int u32;
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};
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struct dmcu *dce_dmcu_create(
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struct dc_context *ctx,
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const struct dce_dmcu_registers *regs,
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const struct dce_dmcu_shift *dmcu_shift,
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const struct dce_dmcu_mask *dmcu_mask);
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struct dmcu *dcn10_dmcu_create(
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struct dc_context *ctx,
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const struct dce_dmcu_registers *regs,
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const struct dce_dmcu_shift *dmcu_shift,
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const struct dce_dmcu_mask *dmcu_mask);
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struct dmcu *dcn20_dmcu_create(
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struct dc_context *ctx,
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const struct dce_dmcu_registers *regs,
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const struct dce_dmcu_shift *dmcu_shift,
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const struct dce_dmcu_mask *dmcu_mask);
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struct dmcu *dcn21_dmcu_create(
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struct dc_context *ctx,
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const struct dce_dmcu_registers *regs,
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const struct dce_dmcu_shift *dmcu_shift,
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const struct dce_dmcu_mask *dmcu_mask);
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void dce_dmcu_destroy(struct dmcu **dmcu);
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#endif /* _DCE_ABM_H_ */
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